Alfonso Thiele

Alfonso Thiele was a racing driver who held dual citizenship of the United States and Italy, though he spent most of his life in Italy. He participated in one Formula One World Championship Grand Prix, on 4 September 1960. He scored no championship points. Most of his career was spent in sports car racing.

5 April 1920

Born on the same birth date (5 April 1920): Arthur Hailey • Barend Biesheuvel • John Willem Gran

Born on the same birth day (5 April): Alexandre Prémat • Barel Mouko • Doggie Julian • Emmanuel Célestin Suhard • Fighting Harada • Franz Pforr • Giulio della Rovere • Gotthelf Bergsträsser • Hugo Claus • Mal Colston • Moise Safra • Nedim Gürsel • Paula Cole • Peter Overton • Princess Victoria of Hesse and by Rhine • Péter Biros • Reid Ribble • Robert Bloch • Ronnie Bucknum • Sergey Chaplygin • Zack Smith • Émile de Laveleye

Born in the same month (April 1920): Barend Biesheuvel • Captain Tom Moore • Duncan Hamilton (racing driver) • Emilio Colombo • Frances Ames • Gino Valenzano • Harold Shapero • Ivor Forbes Guest • Jack Webb • John Paul Stevens • Prince Georg of Denmark • Roberto Calvi • Stan Freeman